Steve Jobs (left) and Steve Wozniak, co-founders of Apple Computer Inc, at the first West Coast Computer Faire, where the Apple II computer was debuted, in San Francisco, California, April 16th or 17th, 1977.

Steve Jobs (left) and Steve Wozniak, co-founders of Apple Computer Inc, at the first West Coast Computer Faire, where the Apple II computer was debuted, in San Francisco, California, April 16th or 17th, 1977. (Tom Munnecke/Getty Images)

Steve Jobs, Chairman of Apple Computers, and John Sculley, Apple's president, pose with the new Macintosh personal computer in New York City, Jan. 16, 1984.

Steve Jobs, Chairman of Apple Computers, and John Sculley, Apple's president, pose with the new Macintosh personal computer in New York City, Jan. 16, 1984. (Marilyn K. Yee/New York Times Co./Getty Images)